"headtracking" meaning in English

{
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      "args": {
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        "2": "head",
        "3": "tracking"
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      "expansion": "head + tracking",
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  ],
  "etymology_text": "From head + tracking.",
  "head_templates": [
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        "1": "-"
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      "expansion": "headtracking (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "A technique that tracks the movements of the user's head and adjusts the view of a three-dimensional model accordingly, allowing them to look at it from different angles like a solid object."
      ],
      "id": "en-headtracking-en-noun-KA1AttlV",
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
          "movement",
          "movement"
        ],
        [
          "user",
          "user"
        ],
        [
          "head",
          "head"
        ],
        [
          "three-dimensional",
          "three-dimensional"
        ]
      ],
      "raw_glosses": [
        "(computer graphics) A technique that tracks the movements of the user's head and adjusts the view of a three-dimensional model accordingly, allowing them to look at it from different angles like a solid object."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "computer-graphics",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
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  ],
  "word": "headtracking"
}

{
  "etymology_templates": [
    {
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        "2": "head",
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      "expansion": "head + tracking",
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  ],
  "etymology_text": "From head + tracking.",
  "head_templates": [
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A technique that tracks the movements of the user's head and adjusts the view of a three-dimensional model accordingly, allowing them to look at it from different angles like a solid object."
      ],
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
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        [
          "user",
          "user"
        ],
        [
          "head",
          "head"
        ],
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          "three-dimensional",
          "three-dimensional"
        ]
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      "raw_glosses": [
        "(computer graphics) A technique that tracks the movements of the user's head and adjusts the view of a three-dimensional model accordingly, allowing them to look at it from different angles like a solid object."
      ],
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        "uncountable"
      ],
      "topics": [
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  "word": "headtracking"
}